New tests.

From-SVN: r35959

1 files changed, 67 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/ia64-sync-1.c b/gcc/testsuite/gcc.dg/ia64-sync-1.c
new file mode 100644
index 0000000..d2a9b0b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ia64-sync-1.c
@@ -0,0 +1,67 @@
+/* { dg-do run { target ia64-*-* } } */
+/* { dg-options } */
+
+/* Test basic functionality of the intrinsics.  The operations should
+   not be optimized away if no one checks the return values.  */
+
+#include <ia64intrin.h>
+
+static int AI[12];
+static int init_noret_si[12] = { 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0 };
+static int test_noret_si[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7, 8, 9, 7 };
+
+static void
+do_noret_si (void)
+{
+  __sync_val_compare_and_swap(AI+0, 0, 1);
+  __sync_bool_compare_and_swap(AI+1, 0, 1);
+  __sync_lock_test_and_set(AI+2, 1);
+  __sync_lock_release(AI+3);
+
+  __sync_fetch_and_add(AI+4, 1);
+  __sync_fetch_and_add(AI+5, 4);
+  __sync_fetch_and_add(AI+6, 22);
+  __sync_fetch_and_sub(AI+7, 12);
+  __sync_fetch_and_and(AI+8, 7);
+  __sync_fetch_and_or(AI+9, 8);
+  __sync_fetch_and_xor(AI+10, 9);
+  __sync_fetch_and_nand(AI+11, 7);
+}
+
+static long AL[12];
+static long init_noret_di[12] = { 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0 };
+static long test_noret_di[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7, 8, 9, 7 };
+
+static void
+do_noret_di (void)
+{
+  __sync_val_compare_and_swap(AL+0, 0, 1);
+  __sync_bool_compare_and_swap(AL+1, 0, 1);
+  __sync_lock_test_and_set(AL+2, 1);
+  __sync_lock_release(AL+3);
+
+  __sync_fetch_and_add(AL+4, 1);
+  __sync_fetch_and_add(AL+5, 4);
+  __sync_fetch_and_add(AL+6, 22);
+  __sync_fetch_and_sub(AL+7, 12);
+  __sync_fetch_and_and(AL+8, 7);
+  __sync_fetch_and_or(AL+9, 8);
+  __sync_fetch_and_xor(AL+10, 9);
+  __sync_fetch_and_nand(AL+11, 7);
+}
+
+int main()
+{
+  memcpy(AI, init_noret_si, sizeof(init_noret_si));
+  memcpy(AL, init_noret_di, sizeof(init_noret_di));
+
+  do_noret_si ();
+  do_noret_di ();
+
+  if (memcmp (AI, test_noret_si, sizeof(test_noret_si)))
+    abort ();
+  if (memcmp (AL, test_noret_di, sizeof(test_noret_di)))
+    abort ();
+
+  return 0;
+}